Patent
   D313567
Priority
Oct 05 1987
Filed
Oct 05 1987
Issued
Jan 08 1991
Expiry
Jan 08 2005
Assg.orig
Entity
unknown
5
2
n/a
The ornamental design for an alarm for detecting bathtub water levels, as shown and described.

FIG. 1 is a front elevational view of an alarm for detecting bathtub water levels showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Henry, Al, Tabron, Michael R.

Patent Priority Assignee Title
D386100, Dec 09 1996 Sump pump malfunction alarm
D407050, May 29 1998 Bath overflow warning system
D423970, Jul 23 1999 Level-alert sensor
D423973, Mar 10 1999 Water level sensor and alarm
D750992, Mar 13 2014 Microsoft Corporation Wireless signal sensor
Patent Priority Assignee Title
D258297, May 01 1978 Memo card for written messages
D283866, Mar 21 1983 Drinking vessel
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